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The Invention of Telephony. Make sure you have studied hard and good luck!

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Telephony
	Your Name:
	1. What does telephony refer to? The Telegraph and Telephone Semephores and Microwave Alexander Graham Bell Electrical Speech Transmission
	2. When did Bell patent the Telephone? 1876 1890 1902 1910
	3. Who was Alexander Graham Bell's assistant? Michael A. Watson Thomas A. Watson Guglielmo Marconi Thomas Edison
	4. When were the first switchboards created? 1877 1890 1910 1941
	5. When was the first dial phone created? 1890 1910 1896 1941
	6. When was the first Bell system switching machine put into operation? 1910 1929 1931 1921
	7. What do the initials PBX stand for? Private Board Exchange Public Branch Exchange Private Branch Exchange Pubic Board Exchange
	8. What is used to connect a telephone to a PBX? Jack Extension Cord External Line Interface Line Splitter
	9. What is Alexander Graham Bell renown for? Inventor of the Telephone Inventer of Morse Code Inventor of the Light Bulb Inventor of the Private Branch Exchange
	10. Where were the first switchboards installed? New York Boston Los Angeles San Francisco

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